222a transistor datasheet pdf

This transistor like all can be used either as a switch or as an amplifier. Aug 21, 2019 it was originally made in the to metal can as shown in the picture. To bias a transistor we have to supply current to base pin, this current i b should be limited to 5ma. To bias a transistor we have to supply current to base pin, this current i b. It is available in the jan qualification system milprf19500 compliance and in the escc qualification system escc 5000 compliance. The baseemitter voltage of this transistor is 6v so you just have to supply this voltage across the base and emitter of the transistor to induce 222a base current into the transistor. Motorola amplifier transistors,alldatasheet, datasheet, datasheet search site for. Graf and william sheets when this transistor is fully biased then it can allow a maximum of ma to flow across the collector and emitter. One 2n2222 transistor code lock system is a simplest electronic code lock system. Fairchild semiconductor reserves the right to make changes at any time without. Description npn switching transistor in a to18 metal package. The 2n3904 exhibits its forward gain beta peak at a lower current than the 2n2222, and is useful in amplifier applications with reduced i c, e.

Datasheet 222a pdf typical parameters which may be provided in scillc data sheets andor specifications can and do vary in different applications and actual performance. Characteristics tj 25 c unless otherwise specified. Specifications may change in any manner without notice. The 2n2222 is a common npn bipolar junction transistor bjt used for general purpose lowpower amplifying or switching applications. This datasheet contains the design specifications for. Marking diagrams mps 2222 ayww mps2 222a ayww a assembly location y year ww work week pb.

Pnp switching transistor in a sot23 to236ab small surfacemounted device smd plastic package. Spehro pefhany k 4 no transistro pin will show that. Npn switching transistor mmbt2222a thermal characteristics note 1. It was originally made in the to18 metal can as shown in the picture the 2n2222 is considered a very common transistor, and is used as an exemplar. Mps2222a datasheet, equivalent, cross reference search. Graf and william sheets the 2n is considered a very common transistor, 1 2 3 and is used as an exemplar of an npn transistor. All variations have a beta or current gain h fe of at least in optimal conditions. Chd7 antibody, a301 222a replacements for the 2n are commonly available now in the cheaper to packaging, where it is known as the pn or p2n, which has similar specifications except for the lower maximum collector current. The circuit has only one transistor with a relay as load at its collector.

I have a simple circuit to send current to a brushless fan running at 12v on the high side, using a npn transistor 2na would i reuse it. Marking of electronic components, smd codes 2a, 2a, 2a. The 2n is considered a very common transistor, 1 2 3 and is used as an exemplar of an npn transistor. Kspa transistor is a general purpose transistor and hence fit into many applications, it is a direct substitute for 2na transistor as both. Amplifier transistors npn silicon features these are pb. It consists of a relay, a transistor and some passive devices like resistors, capacitors and switches.

Semiconductor components industries, llc, 2007 april, 2007 rev. It is frequently used as a smallsignal transistor, 4 5 and it remains a small general purpose transistor 6 of enduring popularity. Mps2222a transistor datasheet pdf, mps2222a equivalent. Standard through hole and surface mount gullwing terminal configurations. Datasheet 222a pdf august 21, 2019 typical parameters which may be provided in scillc data sheets andor specifications can and do vary in different applications and actual performance may. I have used a base voltage of 5v and a value of 1k as current limiting. Symbol parameter conditions value unit rthja thermal resistance from junction to ambient note 1 500 kw. Mmbt2222a smd general purpose transistor npn taitron.

Toshiba transistor silicon pnp epitaxial type 2sa1837. May 27, 2019 the baseemitter voltage of this transistor is 6v so you just have to supply this voltage across the base and emitter of the transistor to induce 222a base current into the transistor. The circuit is simple but really efficient and works the best. Kn2222a datasheet, kn2222a datasheets, kn2222a pdf, kn2222a circuit. All about 2n2222 transistor and its circuit diagrams. Keywords, 2n2222a, datasheet, pdf, mcc, npn, switching, transistors, n2222a, 2222a, 222a, 2n2222, 2n222, 2n22, equivalent, stock, pinout, distributor. Complete technical details can be found at the 2na datasheet given at the end of this page. Free packages are available maximum ratings rating symbol value unit collector. Mar 20, 2020 the 2n is considered a very common transistor, 1 2 3 and is used as an exemplar of an npn transistor.

Apr 02, 2020 datasheet 222a pdf typical parameters which may be provided in scillc data sheets andor specifications can and do vary in different applications and actual performance. Free 5000 units bulk device package shipping p2n2222a to. For information on tape and reel specifications, including part. Datasheet identification product status definition advance information formative or in design this datasheet contains the design specifications for product development. Kec epitaxial planar npn transistor general purpose, switching,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. Marking diagram p2n2 222a ayww g g 1 thermal characteristics characteristic 2 symbol, device reliability. Preliminary first production this datasheet contains preliminary data, and supplementary data will be published at a. Pinning pin description 1 emitter 2 base 3 collector, connected to case fig. Kn2222a pdf, kn2222a description, kn2222a datasheets. The a is an oldgeneration switching transistor, starting life as a metal can to transistor in the s.

It is designed for low to medium current, low power, medium voltage, and can operate at moderately high speeds. Npn 2n2222 transistor component as switch circuit with schematic tutorial. Nov 30, 2018 i have a simple circuit to send current to a brushless fan running at 12v on the high side, using a npn transistor 2na would i reuse it. Smd general purpose transistor npn smd general purpose transistor npn features npn silicon epitaxial planar transistor for switching and amplifier applications rohs compliance mechanical data case. The 2n2222ahr is a silicon planar npn transistor specifically designed and housed in hermetic packages for aerospace and hirel applications. Wikimedia commons has media related to 2n the bc is a low voltage, low current, generalpurpose switching transistor in a to package. Free devices maximum ratings ta 25c unless otherwise noted characteristic symbol value unit collector. Dec 11, 2017 2n2222a is a npn transistor hence the collector and emitter will be left open reverse biased when the base pin is held at ground and will be closed forward biased when a signal is provided to base pin. Operating junction temperature 175 oc to18 to39 17 obsolete products obsolete products. P2n2222a datasheet, p2n2222a datasheets, p2n2222a pdf, p2n2222a circuit. Pinning pin description 1 emitter 2 base 3 collector, connected to case. General purpose transistors npn silicon maximum ratings rating symbol value unit collectoremitter voltage pn2222 pn2222a vceo 30 40 vdc collectorbase voltage pn2222 pn2222a vcbo 60 75 vdc emitterbase voltage pn2222 pn2222a vebo 5. Kn2222a pdf, kn2222a description, kn2222a datasheets, kn2222a.